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Dec 20, 2022

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Rev g

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Doc: DS_M802 Series

M802 SERIES DC/DC POWER SUPPLY

Cham,

www.enercon-europe.com

Netanya, www.enercon.co.il

Gurgaon, www.mpsindia.in

Switzerland

sales@enercon-europe.com

Israel

sales@enercon.co.il

India

sales@mpsindia.in

Applications

Military (airborne, shipboard, mobile), Ruggedized, Telecom, Industrial Power Supply

Special Features

•

Miniature size

•

High efficiency

•

Wide input range

•

Input / Output isolation

•

Fixed switching frequency (250 kHz)

•

External synchronization capability

•

TTL logic enable

•

EMI filters included

•

Non-latching protections:

Overload/short-circuit protection

Input over/under-voltage lockout

Over temperature protection

Environmental Conditions

Meets MIL-STD-810G

Temperature:

Operating: –55 C to +85 C (baseplate)

Storage: –55 C to +125 C

Reliability

150,000 hours, calculated IAW

MIL-HDBK-217F at +85 C baseplate,

Ground Fix conditions.

Electrical Specifications

DC INPUT

Voltage range: 18 to 70 VDC

Abnormal transients: Protected

from

transients IAW MIL-STD-1275A (100 V /

50 ms) and MIL-STD-704A (80 V /

0.1 s) Efficiency: Up to 80%

EMC: Designed to meet MIL-STD-461F*

CE101, CE102, CS101, CS114, CS115,

CS116, RE101, RE102, RS101, RS103

Isolation:

Input to Output:

200 VDC Input to Case:

200 VDC

DC OUTPUTS (groups floating)

Output voltage regulation: Less than ±1%

(no load to full load, –55 C to +85 C)

Ripple and Noise: 50 mVp-p, typ. (max.

1%)

Current limiting:

Continuous protection for unlimited

time Over voltage protection:

Passive transorbs on outputs.

Over temperature protection:

Shutdown if baseplate temperature exceeds

+105 C ± 5 C; Automatic recovery upon

baseplate cooldown to below +95 C ±

5 C. Isolation:

Output to Case: 100 VDC

*EMC compliance achieved when tested with 5 μH LISNs, shielded harness and static resistive load.